Electrical Power Transmission and Distribution Services            

Design and consultancy

  • Commercial analysis and budget preparation
  • Development of specifications, procedures, test plans and commissioning protocols
  • Regulatory compliance and marine class approvals
  • Circuit rating, sizing and thermal performance
  • Submarine and on-shore cable specification, containment, insulation, route planning, environmental impact and installation
  • Equipment specification, sizing and selection
  • Short circuit calculations
  • Protection and co-ordination studies
  • Load flow analysis, load balance and power budget
  • Dynamic modelling and transient stability analysis
  • Harmonic analysis and mitigation
  • Marine, offshore, off grid and standby generator based power systems
  • Marine and offshore electric propulsion and dynamic positioning systems
  • Large variable speed drive systems and harmonic countermeasures
  • Detailed design of switchboards, motor control centres, drives and power distribution equipment

Construction, installation and testing

  • LV, MV and HV cable jointing and termination
  • TDR, IR and CR testing of power cables
  • DC and AC pressure testing and fault location including techniques such as Partial Discharge, Tan Delta, OWTS and VLF
  • Switchgear and control gear construction, installation and commissioning
  • Electrical hook up, vessel mobilisation, modification and conversion
  • Switchgear, protection and instrumentation, testing and calibration
  • Fibre optic jointing and termination
  • OTDR and fibre-loss testing and fault location